File: lunar.el.html
See calendar.el.
Based on `Astronomical Formulae for Calculators,' 3rd ed., by Jean Meeus,
Willmann-Bell, Inc., 1985 and `Astronomical Algorithms' by Jean Meeus,
Willmann-Bell, Inc., 1991.
WARNING: The calculations will be accurate only to within a few minutes.
The author would be delighted to have an astronomically more sophisticated person rewrite the code for the lunar calculations in this file!
Defined variables (2)
lunar-cycles-per-year | Mean number of lunar cycles per 365.25 day year. |
lunar-phase-names | List of names for the lunar phases. |
Defined functions (10)
calendar-lunar-phases | (&optional EVENT) |
diary-lunar-phases | (&optional MARK) |
lunar-check-for-eclipse | (MOON-LAT PHASE) |
lunar-index | (DATE) |
lunar-new-moon-on-or-after | (D) |
lunar-new-moon-time | (K) |
lunar-phase | (INDEX) |
lunar-phase-list | (MONTH YEAR) |
lunar-phase-name | (PHASE) |
lunar-phases | (&optional ARG) |